April Olivia Gunn, DO
NPI 1245595404ActiveIndividual· Family Medicine· Chattanooga, TN
Family Medicine (DO) with Erlanger Health, practicing in Chattanooga, Tennessee. Their prescriptions cost Medicare Part D more than their services did: $257,297 for 2,167 claims, against $23,330 paid for services in 2024. Abbvie Inc. was the largest of 2 companies reporting payments in 2025, $38.77 in all, mostly food and beverage. Lists Erlanger Medical Center as a hospital affiliation.
Overview
| NPI | 1245595404 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | DO |
| Sole proprietor | Yes |
| NPI issued | Jul 12, 2012 |
| Last updated in NPPES | Dec 10, 2019 |
| Certified by provider | Dec 10, 2019 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine Primary | 207Q00000X | 3604 | TN |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Nov 10, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 11, 2026 | No match | — |
| New York OMIG · Nov 11, 2026 | No match | — |
| Ohio Medicaid · Nov 11, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 11, 2026 | No match | — |
| Washington HCA · Nov 11, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Family Practice (CA); Practitioner - Family Practice (TN) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 171 |
|---|---|
| Services billed | 451 across 60 procedure codes |
| Paid by Medicare | $23,330 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,167 · 4,331 30-day fills |
|---|---|
| Patients | 215 |
| Total drug cost | $257,297 |
| Generic share | 86% of claims |
Education and affiliations
| Graduation year | 2012 |
|---|---|
| Medicare specialty | Family Practice |
Medical group
- Erlanger HealthChattanooga, TN · 507 clinicians
Hospital affiliation
- Erlanger Medical CenterChattanooga, TN
Industry payments (Open Payments)
- 2025$38.77 · 2 payments from 2 companies
- 2024$19.15 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $19.95 | 1 |
| Novo Nordisk Inc | $18.82 | 1 |
What the 2025 payments were for
- Food and Beverage$38.77 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other family medicine physicians in Chattanooga
- 1023528726
- 1033105689
- 1073833364
- 1124525423
- 1154325934
- 1154944627
- 1174733455
- 1174837397
- 1194084681
- 1235593880
- 1275518003
- 1295077881
All 164 family medicine physicians in Chattanooga · All family medicine physicians in Tennessee